000 00429nam a22001337a 4500
082 _a621
_bRoy
_cD
100 _aRoyal Engineers
_941952
245 _aRoyal Engineers supplementary pocket book no 8b: Mechanical engineering
_cRoyal Engineers
260 _aGHQ
_bGeneral staff Tranning publication
_c1957
300 _a249 p. :
_bill, ;
_c18 cm.
526 _a0
_b0
_c0
_d621_000000000000000_ROY
650 _aMCE (D)
942 _2ddc
_cBK
999 _c545968
_d545968